9 oz./yd², twill, 100% cotton; Flame-resistant ; One-piece, topstitched, lay flat collar; Two-way concealed Nomex® taped brass break-away zipper; Concealed snap at top of zipper at neck; Hemmed sleeves; Two set-in front pockets; One chest pocket; Two patch hip pockets; Side vent openings; NFPA® 2112 Compliant CAT 2 Arc Rating ATPV 11 calories/cm²Regular sizes available in style CEC2; Tall sizes available under style CEC2T;